'NCIS': Rocky Carroll On Directing Ep. 4 Of His CBS Show & Introducing Maria Bello's Character

On the red carpet at the CBS Summer Soiree in Los Angeles, Rocky Carroll talks with Access Hollywood about Maria Bello joining the "NCIS" cast. Plus, Rocky reveals what to expect in the Season 15 premiere. "NCIS" returns on Sept. 26 at 8/7c on CBS.